In Cantonese transliteration, 刘/劉 (Liú) is Lau, Lao is also transliteration of 刘/劉 in Min Nan and Taiwanese Minnan Chinese language, whilst Liu is a different surname, 廖, pinyin: Liào, (Liêu in Vietnamese).

In Teochew, 刘/劉 is usually romanized as Lau, Low or Lao; 柳 is written as Lew; and 廖 is romanized as Leow or Liau.

In Hakka, 刘/劉 is most commonly transliterated as Liew while 廖 is written as Liau or Liaw. The other variants of the romanised surname Liu, i.e. 柳, 留 and 六, are uncommon among speakers of Hakka.

In Vietnamese, the name can either take the form Liễu (in northern regions), or Lưu (in central or southern regions), or Lục. A few having Vietnamese-Chinese descent use the family name Lao. The Indonesian-Chinese descent Latinise it according to Dutch pronunciation as Lauw.